8983775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 11670384

約数和(自身を除く): 2686609

約数列:

[1, 5, 25, 43, 61, 137, 215, 305, 685, 1075, 1525, 2623, 3425, 5891, 8357, 13115, 29455, 41785, 65575, 147275, 208925, 359351, 1796755, 8983775]

約数ペア:

[(1, 8983775), (5, 1796755), (25, 359351), (43, 208925), (61, 147275), (137, 65575), (215, 41785), (305, 29455), (685, 13115), (1075, 8357), (1525, 5891), (2623, 3425)]